CN210343476U - Automobile radiator - Google Patents
Automobile radiator Download PDFInfo
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- CN210343476U CN210343476U CN201920641801.4U CN201920641801U CN210343476U CN 210343476 U CN210343476 U CN 210343476U CN 201920641801 U CN201920641801 U CN 201920641801U CN 210343476 U CN210343476 U CN 210343476U
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- connecting arm
- cooling fan
- fixed
- radiator
- radiator body
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Abstract
The utility model relates to an automobile radiator, including radiator body, cooling fan. The cooling fan is provided with a connecting arm part which comprises a first connecting arm and a second connecting arm distributed on the upper half part of the cooling fan, and a third connecting arm and a fourth connecting arm distributed on the lower half part of the cooling fan. Bolt holes are formed in the end portions of the first connecting arm and the second connecting arm, and correspondingly, bolt connecting seats are fixed on the radiator body. And positioning pins are fixed at the end parts of the third connecting arm and the fourth connecting arm, and correspondingly, pin connecting seats are fixed on the radiator body. In addition, the connecting arm portion further includes rubber cushion pads arranged on both working surfaces of the bolt coupling seat and the pin coupling seat. Therefore, the fixing strength and the reliability of the cooling fan can be effectively improved, and the assembling process is very quick and easy to operate. In addition, the rubber shock pad is additionally arranged, so that the shock resistance of the cooling fan is greatly improved, and the smooth operation of the working process of the cooling fan is ensured.
Description
Technical Field
The utility model belongs to the technical field of the automobile accessory assembly technique and specifically relates to an auto radiator.
Background
The automobile radiator is used as an important component in an automobile water cooling system, plays an important role in helping the heat dissipation of an engine and protecting the normal operation of the engine, and the cooling fan of the radiator can accelerate the cooling of circulating water. In the related art, a cooling fan is generally composed of a heat dissipating blade and a plastic frame provided on the periphery thereof, and a hook for fixing the cooling fan is provided on the back of the plastic frame. This technical scheme's location structure is too simple, and cooling fan's weight is born by the couple completely, and at car long time operation in-process, cooling fan takes place the vibration easily, influences its working property's reliability and stability, and in addition, couple self also breaks easily, increases later maintenance frequency and expense. Thus, a skilled person is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a structural design is simple, its self cooling fan fixed reliability and the higher auto radiator of stability.
In order to solve the technical problem, the utility model relates to an auto radiator, including radiator body, cooling fan. The cooling fan is detachably fixed on the radiator body. The cooling fan is provided with a connecting arm part which comprises a first connecting arm and a second connecting arm distributed on the upper half part of the cooling fan, and a third connecting arm and a fourth connecting arm distributed on the lower half part of the cooling fan. Bolt holes are formed in the end portions of the first connecting arm and the second connecting arm, and correspondingly, bolt connecting seats are fixed on the radiator body. And positioning pins are fixed at the end parts of the third connecting arm and the fourth connecting arm, and correspondingly, pin connecting seats are fixed on the radiator body. In addition, the connecting arm portion further includes rubber cushion pads arranged on both working surfaces of the bolt coupling seat and the pin coupling seat.
Furthermore, the connecting arm part also comprises a reinforcing rib plate which is arranged at the connecting transition positions of the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm and the cooling fan.
Furthermore, the first connecting arm, the second connecting arm, the third connecting arm and the fourth connecting arm extend outwards along the radial direction of the cooling fan.
Further, the number of the cooling fans is set to 2, including a left cooling fan and a right cooling fan.
Furthermore, an L-shaped connecting plate is fixed on the upper end face of the radiator body, and bolt connection waist-shaped holes are formed in the L-shaped connecting plates. The lower end surface of the radiator body is provided with an elastic fixing part.
Furthermore, a concave reinforcing part is arranged on the L-shaped connecting plate and is arranged at the bending transition position of the L-shaped connecting plate.
Furthermore, a guide post is fixed on the lower end surface of the radiator. The elastic fixing part is a rubber ring sleeved on the outer wall of the guide post. An annular boss is arranged on the rubber ring.
Compare in traditional auto radiator among the utility model discloses an among the technical scheme, the cooling fan through the last connecting arm portion that sets up realize with the fixed connection of radiator body with the help of bolt and locating pin, so, not only can improve cooling fan's fixed strength and reliability effectively, and the assembling process ten minutes swiftly, easy operation. In addition, the rubber shock pad is additionally arranged, so that the shock resistance of the cooling fan is greatly improved, and the smooth operation of the working process of the cooling fan is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the radiator of the present invention.
Fig. 2 is an enlarged view of a portion I of fig. 1.
Fig. 3 is a partial enlarged view II of fig. 1.
Fig. 4 is a front view of fig. 1.
Fig. 5 is a partial sectional view a-a of fig. 4.
Fig. 6 is a partial sectional view B-B of fig. 4.
1-a radiator body; 11-a guide post; 2-a cooling fan; 21-left cooling fan; 211-connecting arm portion; 2111-first connecting arm; 2112-second connecting arm; 2113-third connecting arm; 2114-fourth connecting arm; 2115-reinforcing plate; 2116-locating pin; 22-right cooling fan; 3-bolt connection seat; 4-pin coupling seats; 5-L connecting plate; 51-bolt connection waist-shaped hole; 52-recessed reinforcements; 6-elastic fixing part; 61-rubber ring; 611-annular boss.
Detailed Description
In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the following, the present invention will be described in further detail with reference to specific embodiments, fig. 1 shows a schematic structural diagram of a car radiator, which is mainly composed of a radiator body 1 and cooling fans 2 fixed thereon, and generally, the number of the cooling fans 2 is two, that is, the left cooling fan 21 and the right cooling fan 22 shown in fig. 1. In order to reliably connect the cooling fan 2 to the radiator body 1, the following description will be given taking the left cooling fan 21 as an example: in contrast to the conventional hook fixing form, in the present embodiment, the left cooling fan 21 is fixed by means of the link arm portion 211 provided on itself. The linking arm portion 211 includes a first linking arm 2111 and a second linking arm 2112 distributed in the upper half of the left cooling fan 21, and a third linking arm 2113 and a fourth linking arm 2114 distributed in the lower half of the left cooling fan 21 (as shown in fig. 4). Bolt holes are respectively formed in the end portions of the first connecting arm 2111 and the second connecting arm 2112, and accordingly, a bolt coupling seat 3 is fixed to the radiator body 1. At the end portions of the third and fourth link arms 2113 and 2114, a positioning pin 2116 (shown in fig. 5) is fixed, and accordingly, a pin coupling seat 4 is fixed to the radiator body 1. Therefore, the fixing strength and the reliability of the left cooling fan 21 can be effectively improved, and the assembling process is very quick and easy to operate.
Furthermore, the opposite extension lines of the extension directions of the first connecting arm 2111, the second connecting arm 2112, the third connecting arm 2113 and the fourth connecting arm 2114 should be as close to the center of the left cooling fan 21 as possible, so as to improve the stress condition of the cooling fan and effectively prevent the cracking phenomenon at the connecting transition positions of the first connecting arm 2111, the second connecting arm 2112, the third connecting arm 2113 and the fourth connecting arm 2114 and the left cooling fan 21. In addition, in the present embodiment, the number of the connection arms is set to 4, that is, the first connection arm 2111, the second connection arm 2112, the third connection arm 2113, and the fourth connection arm 2114 described above. Of course, in the actual manufacturing process, the weight and the spatial layout of the left cooling fan 21 can be set appropriately.
Here, the fixing method of the right cooling fan 22 is the same as the fixing method of the left cooling fan 21 described above.
As a further optimization of the above-mentioned automobile radiator, the connecting arm portion 2111 further includes rubber shock-absorbing pads (not shown in the figure) which are arranged on the working surfaces of the bolt coupling seat 3 and the pin coupling seat 4, so as to greatly improve the shock resistance of the left cooling fan 21 and ensure the smooth operation of the working process thereof. The thickness of the rubber shock pad is not too thin, preferably 3-5 mm.
Furthermore, in order to further improve the strength of the connection transition between the first connecting arm 2111, the second connecting arm 2112, the third connecting arm 2113 and the fourth connecting arm 2114 and the cooling fan 2 and reduce the probability of occurrence of cracks, a reinforcing rib plate 2115 may be further disposed at the connection transition position.
Known, in prior art, radiator body and linking bridge's fixed mode is loaded down with trivial details, and the construction manual consumption is big, in order to solve this problem, can do the following setting to radiator body 1: an L-shaped connecting plate 5 is fixed on the upper end surface of the radiator body 1, and bolt-coupling waist-shaped holes 51 (shown in fig. 2) are formed on the L-shaped connecting plate 5, and correspondingly, bolt-coupling supports (not shown) are arranged on the connecting brackets (not shown). An elastic fixing portion 6 (shown in fig. 3) is provided on the lower end surface of the heat sink body 1. A guide post 11 is fixed to the lower end surface of the radiator body 1. The elastic fixing portion 6 is a rubber ring 61 sleeved on the outer wall of the guide post 11. The rubber ring 61 is provided with an annular boss 611 (as shown in fig. 6), and correspondingly, the connecting bracket is provided with a groove (not shown) adapted to the outer diameter of the guide post 11. The guide post 11 and the groove are in clearance fit, and the single-side clearance is controlled to be 0.2-0.3 mm.
Finally, in order to improve the structural strength of the L-shaped connecting plate and the connection reliability of the radiator body, a concave reinforcing part can be arranged at the bending transition position of the L-shaped connecting plate.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An automobile radiator comprises a radiator body and a cooling fan; the cooling fan is detachably fixed on the radiator body, and is characterized in that a connecting arm part is arranged on the cooling fan and comprises a first connecting arm and a second connecting arm which are distributed on the upper half part of the cooling fan, and a third connecting arm and a fourth connecting arm which are distributed on the lower half part of the cooling fan; bolt holes are formed in the end portions of the first connecting arm and the second connecting arm, and correspondingly, bolt connecting seats are fixed on the radiator body; positioning pins are fixed at the end parts of the third connecting arm and the fourth connecting arm, and correspondingly, pin connecting seats are fixed on the radiator body; the connecting arm portion further includes rubber cushion pads arranged on working faces of the bolt coupling seat and the pin coupling seat.
2. The automobile radiator according to claim 1, wherein the connecting arm portion further comprises a reinforcing rib disposed at connecting transitions of the first connecting arm, the second connecting arm, the third connecting arm, and the fourth connecting arm with the cooling fan.
3. The automobile radiator according to claim 1, wherein the first connecting arm, the second connecting arm, the third connecting arm, and the fourth connecting arm each extend in a radial direction of the cooling fan.
4. The automobile radiator according to any one of claims 1 to 3, wherein the number of the cooling fans is set to 2, including a left cooling fan and a right cooling fan.
5. The automobile radiator according to claim 4, wherein an L-shaped connecting plate is fixed to the upper end face of the radiator body, and a bolt connection waist-shaped hole is formed in the L-shaped connecting plate; the lower end face of the radiator body is provided with an elastic fixing part.
6. The automobile radiator according to claim 5, wherein a concave reinforcing portion is provided on the L-shaped connecting plate, and is provided at a bending transition of the L-shaped connecting plate.
7. The automobile radiator according to claim 5, wherein a guide post is fixed to a lower end surface of the radiator; the elastic fixing part is a rubber ring sleeved on the outer wall of the guide post; an annular boss is arranged on the rubber ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641801.4U CN210343476U (en) | 2019-05-07 | 2019-05-07 | Automobile radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920641801.4U CN210343476U (en) | 2019-05-07 | 2019-05-07 | Automobile radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210343476U true CN210343476U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920641801.4U Active CN210343476U (en) | 2019-05-07 | 2019-05-07 | Automobile radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210343476U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302779A (en) * | 2020-11-14 | 2021-02-02 | 镇江市长虹散热器有限公司 | Combined radiator |
-
2019
- 2019-05-07 CN CN201920641801.4U patent/CN210343476U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112302779A (en) * | 2020-11-14 | 2021-02-02 | 镇江市长虹散热器有限公司 | Combined radiator |
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